1. RX/TX transmitting and receiving 2-in-1 design, free switch between two modes.
2. Smart LED digital display, easy to check remaining capacity.
3. Built-in 300mAh battery, up to 14 hours of battery life.
4. Latest Bluetooth 5.3 technology, low latency, stable connection within 30 meters.
5. Colorful LED ring, facilitates operation at night, safe for driving.
6. AUX, TF, and Bluetooth multi-mode connection, satisfying different needs.
7. Independent control buttons, easy to play or pause music or answer or reject calls.
8. High temperature resistant 3M adhesive that can be removed, space-saving magnetic plate that suits anywhere.
9. Dual-mic ENC noise cancellation, accurately picks up human voice for a clearer calling experience.